Question
19) In order to create a constant, you would use which of the following Java reserved words? 20 ) In order to create a constant, you would use which of the following Java reserved words? 21.) Assume that x, y, and z are all integers (int) equal to 50, 20, and 6 respectively. A) private B) static C) int D) final E) class A) private B) static C) int D) final E) class What is the result of x /y/z? A)0 B) 12 C) 16 D) A syntax error as this is syntactically invalid 22) When executing a program, the processor reads each program instruction from A) secondary memory (storage) B) the Internet C) registers stored in the processor D) main memory B) 24. Which one is a valid declaration of a boolean? A. boolean bl = 1; B. boolean b2 = 'false'; C. boolean b3 false, D. boolean b4-true,
Explanation / Answer
19)
d)final
The final keyword in java is used to restrict the user.If you make any variable as final, you cannot change the value of final variable
20)
d)final
The final keyword in java is used to restrict the user.If you make any variable as final, you cannot change the value of final variable
22)
d)main memory
23)
A)0
24)
c)boolean b3=false;